Sean O'Mahony | |
|---|---|
| Born | 1932 |
| Died | (aged 88) |
| Nationality | British |
| Other names | Johnny Dean |
| Occupation(s) | Music journalist, magazine editor |
Sean O'Mahony (1932 – 21 July 2020) was a British music writer and magazine editor. He worked as a music journalist in the 1960s under the name Johnny Dean, and was the founder and editor of Beat Instrumental, The Beatles Book, and Record Collector magazines.